109049 divided by 91 
The aim is to understand the frequency of 91 in 109049.

Moving on to step 1:
1 divided by 91 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 91

Let's proceed to step 2:
91 goes into 10 0 times with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 10 leaves us with 10.
Include the next digit (9) from the dividend after 10, then repeat: 109 / 91

Step 3:
The number 91 fits into 109 1 times, leaving a remainder of 18.
The next digit of our result is 1. 
Result so far: 1.0
If we take 91 away from 109, we end up with 18.
Take the next digit (0) from the dividend and append it to 18, then repeat: 180 / 91

Moving on to step 4:
When dividing 180 by 91, we get 1 with a remainder of 89.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtracting 91 from 180 leaves us with 89.
Bring next digit (4) of the dividend behind the 89 and repeat the process: 894 / 91

Moving on to step 5:
91 can be fit into 894 9 times, resulting in a remainder of 75.
Record the quotient 9 as the next digit in the result. 
Result so far: 119.0
Subtract 819 from 894 to get 75.
Bring next digit (9) of the dividend behind the 75 and repeat the process: 759 / 91

Step 6:
759 divided by 91 is 8 with a remainder of 31.
Put 8 as the next digit of the answer. 
Result so far: 1198.0
Subtracting 728 from 759 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 7:
91 can be fit into 310 3 times, resulting in a remainder of 37.
The next digit of our result is 3. 
Result so far: 1198.3
Subtract 273 from 310 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 8:
91 goes into 370 4 times with a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 1198.34
If we take 364 away from 370, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
The number 91 fits into 60 0 times, leaving a remainder of 60.
The next digit of our result is 0. 
Result so far: 1198.34
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 10:
91 goes into 600 6 times with a remainder of 54.
The number 6 becomes the next digit in our result. 
Result so far: 1198.3406
The remainder is 54 after subtracting 546 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 11:
91 goes into 540 5 times with a remainder of 85.
Use 5 as the next digit of our solution. 
Result so far: 1198.34065
Subtract 455 from 540 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 12:
850 divided by 91 is 9 with a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 1198.340659
Deduct 819 from 850 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 13:
The number 91 fits into 310 3 times, leaving a remainder of 37.
Use 3 as the next digit of our solution. 
Result so far: 1198.3406593
Subtracting 273 from 310 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 14:
If we divide 370 by 91, we get 4 and a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 1198.34065934
Subtract 364 from 370 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

In conclusion, the division gives 1198.34065934 with a balance of 6e-09.